How to connect the cable signal via a set top box to the television?
Make sure the TV and set top box are switched off before you make any connection..
Connect the open end of the RF/coaxial cable (1) to the set top box input on the back of the set top box.
Use another RF/coaxial cable (2), connect one end to the set top box output on the back of the set top box and connect the other end of the RF/coaxial cable to the aerial input on the back of the television.
If the cable connector is threaded, screw it on finger tight.